Sprayer tank



FIG. 1 is a perspective view of a new and ornamental sprayer tank, the sprayer hose and wand being shown in phantom for environment only and forming no part of the claimed design;

FIG. 2 is a first side elevation view thereof;

FIG. 3 is a second side elevation view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof. 

CLAIM The ornamental design for a sprayer tank, as shown and described. 